Title:
Combination credit card
United States Patent 3399473
Inventors:
Asher, Jaffe Nissen
Publication Date:
09/03/1968
Other Classes:
235/487, 235/468, D19/10, 235/60.110, 235/489, 235/451, 283/904, 283/99
International Classes:
G06K19/067; G07F7/10